49982247 has 24 divisors (see below), whose sum is σ = 83173376. Its totient is φ = 28331856.

The previous prime is 49982237. The next prime is 49982279. The reversal of 49982247 is 74228994.

It is not a de Polignac number, because 49982247 - 2⁶ = 49982183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49982237) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4878 + ... + 11124.

Almost surely, 2^49982247 is an apocalyptic number.

49982247 is a deficient number, since it is larger than the sum of its proper divisors (33191129).

49982247 is a wasteful number, since it uses less digits than its factorization.

49982247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6387 (or 6384 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 49982247 is about 7069.8123737480. The cubic root of 49982247 is about 368.3595429618.

The spelling of 49982247 in words is "forty-nine million, nine hundred eighty-two thousand, two hundred forty-seven".